The object is to build in energy efficiency at a reasonable cost and stop thermal bridging as well as find the best means of attaching the siding to the house.
How to install foam board insulation over siding.
Below are some of the design details along with the benefits.
Installing foam board insulation under vinyl siding today more than ever before homes are being built with foam board insulation installed on the outside of the sheathing and under the siding.
Plus rigid foam insulation applied over the outside walls.
Siding over rigid foam.
The siding and insulation offer a well insulated home.
Installing vinyl siding over tyvek thermawrap r5 0 using the vinylign tool.
We show z flashing below the first course of siding and we show perforated board wrapped with insect.
How to install rigid foam under siding 1.
It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation.
Measure the walls from top to bottom with a tape measure and buy either 4 by 8 foot or 4 by 9 foot sheets of rigid.
Set panels on the wall starting at one end of the house align the edges with the corner and bottom of the wall and.
This detail is used with both new construction and also with renovation work.
Eps is used under roofing over foundation walls and beneath siding.
Install and flash a flanged window when using homewrap over exterior rigid foam insulation duration.